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Which of the following important characteristics distinguish simple multicellular organisms from complex multicellular ones?
Hallucinogen
A class of drugs that causes users to experience alterations in perception, mood, and thought, often inducing visions or perceptions of things that are not actually present.
Depressant
A substance that reduces arousal or stimulation, effectively slowing down body functions.
Stimulant
A substance that raises levels of physiological or nervous activity in the body, commonly found in drugs or medications.
Psychological Dependence
A form of dependence characterized by a perceived need for a substance or behavior to achieve a sense of well-being or to avoid discomfort.
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